A, B two computers at home to use the same broadband dial-up Internet access account, get two public IP (and sometimes the same gateway, sometimes is different gateway), which open A remote desktop computer, B can ping A, B Telnet A remote desktop port, also can open (default is 3389, change to other port, the phenomenon of the same), but using remote desktop connection is unable to connect, has been stuck in is configure the remote session, if B from other hot (such as mobile phones) to access A network, which can be connected to A remote desktop, normal two computers are MTU 1500, phenomenon is very strange, what is telecom access strategy to limit?

CodePudding user response:

If you are to really need to remote A with B, you can through the network to realize, if you are to know why I can't remote. A, B, then I suggest the MTU to 1492 first, or try A smaller 1460, telecom to network security, sometimes he will limit the same network segment visits, this kind of situation I've met A few times,

CodePudding user response:

Thank you very much! Intranet implementation is not very convenient, need to buy additional equipment, have free time I change my MTU dot try again,